<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Verify that scrolling the root does actually do a visual scroll</title>
        <link rel="help" href="https://www.w3.org/TR/cssom-view-1/#dom-window-scrollby">
        <link rel="match" href="window-scrollBy-display-change-ref.html">
    </head>
    <body style="overflow: hidden" onload="window.scrollBy(0, 2000);">
        <div style="height: 2000px"></div>
        <div style="width: 100px; height: 100px; background: green;"></div>
        <div style="height: 2000px"></div>
    </body>
</html>

